mirror of
https://github.com/munin-monitoring/contrib.git
synced 2018-11-08 00:59:34 +01:00
58 lines
1.2 KiB
Plaintext
58 lines
1.2 KiB
Plaintext
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#!/bin/sh
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# -*- sh -*-
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: <<EOF
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=head1 NAME
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ntp_kernel_pll_tol - Plugin to monitor the kernel's PLL frequency tolerance for
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the NTP status
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=head1 CONFIGURATION
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No configuration
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=head1 AUTHORS
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Original authors unkown
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ntp_kernel_pll_freq script patched by azet@azet.org for frequency tolerance support
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=head1 LICENSE
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Unknown license
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=head1 BUGS
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None known
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=head1 MAGIC MARKERS
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#%# family=auto
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#%# capabilities=autoconf
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=cut
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EOF
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if [ "$1" = "autoconf" ]; then
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{ ntpq -c kerninfo; ntpdc -c kerninfo; } 2>/dev/null |
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awk 'BEGIN { ev=1; }
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/^frequency tolerance:/ { ev=0; }
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END { if (ev == 0) { print "yes";} else { print "no"; } exit ev; }'
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exit 0
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fi
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if [ "$1" = "config" ]; then
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echo 'graph_title NTP kernel PLL frequency tolerance (ppm)'
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echo 'graph_args --alt-autoscale'
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echo 'graph_vlabel PLL frequency (ppm)'
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echo 'graph_category time'
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echo 'graph_info The frequency tolerance of the kernel phase-locked loop used by NTP'
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echo 'ntp_pll_tol.label pll-tolerance'
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echo 'ntp_pll_tol.info Phase-locked loop frequency tolerance in parts per million'
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exit 0
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fi
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echo -n 'ntp_pll_tol.value '
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{ ntpq -c kerninfo; ntpdc -c kerninfo; } 2>/dev/null | awk '/^frequency tolerance:/ { print $3 }'
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